title: Are all units created equal?
authors.affiliation: American Society Ophthalmic Plastic and Reconstructive Surgery, Chicago, Illinois2University of British Columbia, Carruthers Cosmetic Surgery Inc, Vancouver, Canada.
authors.forename: Jean
authors.initials: J
authors.lastname: Carruthers
authors.affiliation: University of British Columbia, Carruthers Cosmetic Surgery Inc, Vancouver, Canada.
authors.forename: Alastair
authors.initials: A
authors.lastname: Carruthers
mesh_terms: D019274:Botulinum Toxins, Type A / Q000494:pharmacology*; D005260:Female; D006801:Humans; D009465:Neuromuscular Agents / Q000494:pharmacology*; D015595:Skin Aging / Q000187:drug effects*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A; C542869:abobotulinumtoxinA